ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY (a) Check Rotation Direction Signal: (1) Connect the Techstream to the DLC3. (2) Turn the power switch on (IG). (3) Turn the Techstream on. (4) Enter the following menus: Powertrain / Engine / Data List / VVT-iE Motor Direction Bank1. Powertrain > Engine > Data List
(5) According to the display on the Techstream, read the Data List. Specified Condition:
HINT: If the result is not as specified, inspect the cam timing control motor with EDU assembly and wire harness. (b) Check VVT Change Angle: (1) Connect the Techstream to the DLC3. (2) Turn the power switch on (IG). (3) Turn the Techstream on. (4) Put the engine in Inspection Mode (Maintenance Mode). Powertrain > Hybrid Control > Utility
(5) Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher. (6) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Opening Angle Bank 1 / Data List / Intake VVT Change Angle Bank 1 and Intake VVT Target Angle Bank 1. Powertrain > Engine > Active Test
(7) Read the Data List while performing the Active Test with the engine idling. Specified Condition:
HINT: If the result is not as specified, inspect the cam timing control motor with EDU assembly and camshaft timing gear assembly. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Occupant Classification System(for Gasoline Model): Occupant Classification ECU Malfunction (B1795)
DESCRIPTION DTC B1795 is stored when a malfunction is detected in the occupant detection ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B1795 Occupant Classification ECU Malfunction Occupant detection ECU malfunction Occupant detection ECU CAUTION / NOTICE / HINT NOTICE: After turn ...
